Pot culture method for persimmons

Abstract

The invention relates to a pot culture method for persimmons. The pot culture method comprises the following steps of: (1) pot culture substrate adoption; (2) variety selection: selecting complete persimmon varieties with high grafting affinity with diospyros lotus; (3) seedling selection: selecting strong growing seedlings according to the concrete requirements that the seedling height is greater than or equal to 120cm, the seedling base part thickness is greater than or equal to 1.2 cm, and the number of lateral roots is not less than 5; (4) fixed planting: heeling bought tree seedlings in the field with loose soil quantity before the persimmon tree germination in early spring, and transplanting the tree seedlings into a pot when white new roots grow on the tree seedlings; (5) stem height determination: carrying out stem height determination after the pot transplanting at the stem height determination height being 35 to 45cm; and (6) planting management. When the method provided by the invention is adopted, 2 to 3 branches can be germinated in the fixed planting year of the persimmon tree seedlings, the branches are strong, in addition, flower buds are formed at the upper part, the trees can bear fruits in a second year, in addition, the quality of the fruit is better than that of persimmon fruit planted in the field, and more stable tree shapes and higher yields can be realized in the third year.

Description

technical field [0001] The invention relates to a method for cultivating sweet persimmons, in particular to a potted method for cultivating sweet persimmons. Background technique [0002] The persimmon tree is native to China, and it has been cultivated as a fruit tree in my country for more than 2,000 years. It has been planted beside houses and on the ground for a long time because of its tall trees. Sweet persimmon has thin skin and tender meat. Sweet and crisp, less nucleolus, more juice, containing anthocyanins, citrulline, sucrose, glucose, fructose, vitamins and rich in niacin, vitamins B1, B2, E, C and β-carotene, and trace elements iron and zinc , selenium are higher than ordinary persimmon. In order to improve the ornamental value of persimmon trees, potted persimmon trees have also been planted in recent years. However, most of the current potted planting techniques use field cultivation techniques, resulting in slow formation of persimmon trees, easy to weaken,...

AI Technical Summary

Problems solved by technology

In order to improve the ornamental value of persimmon trees, potted persimmon trees have also been planted in recent years, but most of the current potted planting techniques use field cultivation techniques, resulting in slow formation of persimmon trees, easy to weaken, small fruits, and insufficient ornamental value.